2020 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 27 | 54% |
2 | Germany | 13 | 26% |
3 | United States | 4 | 8% |
4 | Canada | 2 | 4% |
5 | Netherlands | 2 | 4% |
6 | France | 2 | 4% |
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 27 | 54% |
2 | Germany | 13 | 26% |
3 | United States | 4 | 8% |
4 | Canada | 2 | 4% |
5 | Netherlands | 2 | 4% |
6 | France | 2 | 4% |